Abasia
Abasia is the inability to walk owing to impairment in motor coordination.
The term covers a spectrum of medical disorders such as:choreic abasia: caused by chorea of the legsparalytic abasia: caused by paralysis of the leg musclesspastic abasia: caused by spastic stiffening of the leg musclestrembling abasia: caused by trembling of the legs
Abasia is frequently accompanied by astasis, an inability to stand, see Astasia-abasia.